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Showing posts from June, 2014

Computer Architecture and Organization?

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Computer Architecture & Organization Architecture is those attributes visible to the programmer Instruction set, number of bits used for data representation, I/O mechanisms, addressing techniques. Organization is how features are implemented Control signals, interfaces, memory technology.   An open architecture allows the system to be connected easily to devices and programs made by other manufacturers. Open architectures use off-the-shelf components and conform to approved standards. A system with a closed architecture, on the other hand, is one whose design is proprietary , making it difficult to connect the system to other systems.  

Operating System.....

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What is an operating system? An operating system is a layer of software which takes care of technical aspects of a computer's operation.   It shields the user of the machine from the low-level details of the machine's operation and provides frequently needed facilities.  Operating systems may be classified by both how many tasks they can perform `simultaneously' and by how many users can be using the system `simultaneously'. That is:   single-user   or   multi-user   and   single-task   or   multi-tasking . A multi-user system must clearly be multi-tasking. The table below shows some examples.

TELENOR 3G PKG

TELENOR 3G INTERNET PKG BUNDLES                        RS                            DATA MB                               SUBSCRIPTION CODE DAILY                              15                             50                                                   *345*131# DAILY PLUS                    25                            100                   ...

Zong 3g Internet Packages

ZONG INTERNET 3G PKG                RS                  VOLUME                                      ACTIVATION CODE DAILY           4,10,20              4,30,80,                                       SMS MINI,DB,DP TO 6464 WEEKLY          70                    280                                            SMS WEEKLY TO 6464 MONTHLY     50,150,           150,500,                     ...

computer system components

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3g 4g setting on mobile phones

3G, ke setting karne ke lie agar aap ka mobile 3g ko support karta he to, setting me ja ke “Network Settings” ya “Mobile Networks”  in me se koe aik option hoga woh slect karen  GSM/WCDMA (auto) mode        2G + 3G mode                   GSM / UMTS mode                       Dual Mode agar yeh sahe set ho gaya to aap ke set pe signals ke jaga pe is men se koe aik aaega..  3G        3          H             H+ thanks